Multiwavelength observations of Mkn 421 in a flaring state in Jan / Feb 2001 with HEGRA and RXTE

نویسنده

  • R. A. Remillard
چکیده

The blazar type active galaxy Mkn 421 was observed during an active phase in January and February 2001 with the X-ray satellite RXTE and with the ground-based HEGRA system of TeV Cherenkov telescopes. Observations were coordinated to allow for simultaneous data taking. Both instruments observed time-dependent variations of the flux and the spectral shape in X-rays and TeV γ-rays. Variability and correlations in the TeV and X-ray bands are observed on timescales of hours.

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تاریخ انتشار 2001